The world is a classroom | Mr. Vidhaan Goyal | TEDxIndus International School Pune

It was 2:30 a. m. at London Heathro.I was traveling alone, standing at a long immigration line, half asleep, watching passports get stamped and slide across the counter. When my turn came, the officer flipped through my passport. Wait, he said, no reason, no explanation.I stepped back with my backpack, watching everyone behind me pass through. That's when something very simple hit me. In a classroom, when you have a question, you raise your hand.Someone explains you, someone guides you. But here, there was ...